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19,317
RESULTS

Media Type
19,244
texts
42
movies
30
audio
1
images
Topics & Subjects
14,233
Water Supply
12,328
Sanitation
12,289
Public Health
12,020
Disease Outbreaks
2,361
Water-supply
520
Snow surveys
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Collection
14,182
The Medical Heritage Library
14,122
European Libraries
14,113
UK Medical Heritage Library
13,999
Wellcome Library
13,863
Medical Officer of Health reports
4,227
American Libraries
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Creator
1,346
united states. soil conservation service
377
united states. soil conservation service. division of irrigation
306
california. dept. of water resources
140
montana agricultural experiment station
125
water resources scientific information center
112
united states. soil conservation service. soil survey office
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Language
19,145
English
47
German
29
French
14
Italian
7
Latin
7
Spanish
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